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Fix string concatenation style in Tests/
Some of these are recent regressions introduced by black psf/black#26 Others are long standing pre-existing style issues.
1 parent ade342f commit 1b2619f

14 files changed

+117
-94
lines changed

Tests/run_tests.py

+4-2
Original file line numberDiff line numberDiff line change
@@ -181,8 +181,10 @@ def _have_bug17666():
181181
return False
182182
import gzip
183183
# Would like to use byte literal here:
184-
bgzf_eof = "\x1f\x8b\x08\x04\x00\x00\x00\x00\x00\xff\x06\x00BC" + \
185-
"\x02\x00\x1b\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00"
184+
bgzf_eof = (
185+
"\x1f\x8b\x08\x04\x00\x00\x00\x00\x00\xff\x06\x00BC"
186+
"\x02\x00\x1b\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00"
187+
)
186188
if sys.version_info[0] >= 3:
187189
import codecs
188190
bgzf_eof = codecs.latin_1_encode(bgzf_eof)[0]

Tests/search_tests_common.py

+2-2
Original file line numberDiff line numberDiff line change
@@ -127,8 +127,8 @@ def compare_search_obj(obj_a, obj_b):
127127
# compare objects recursively if it's not an HSPFragment
128128
if not isinstance(obj_a, SearchIO.HSPFragment):
129129
# check the number of hits contained
130-
assert len(obj_a) == len(obj_b), "length: %i vs %i for " \
131-
"%r vs %r" % (len(obj_a), len(obj_b), obj_a, obj_b)
130+
assert len(obj_a) == len(obj_b), ("length: %i vs %i for %r vs %r"
131+
% (len(obj_a), len(obj_b), obj_a, obj_b))
132132

133133
for item_a, item_b in zip(obj_a, obj_b):
134134
assert compare_search_obj(item_a, item_b)

Tests/seq_tests_common.py

+2-3
Original file line numberDiff line numberDiff line change
@@ -275,9 +275,8 @@ def compare_record(old, new):
275275
old_comment = old_comment.replace("\n", " ").replace(" ", " ")
276276
new_comment = new_comment.replace("\n", " ").replace(" ", " ")
277277
assert old_comment == new_comment, \
278-
"Comment annotation changed by load/retrieve\n" \
279-
"Was:%s\nNow:%s" \
280-
% (repr(old_comment), repr(new_comment))
278+
("Comment annotation changed by load/retrieve\n"
279+
"Was:%s\nNow:%s" % (repr(old_comment), repr(new_comment)))
281280
elif key in ["taxonomy", "organism", "source"]:
282281
# If there is a taxon id recorded, these fields get overwritten
283282
# by data from the taxon/taxon_name tables. There is no

Tests/test_AlignIO_FastaIO.py

+25-25
Original file line numberDiff line numberDiff line change
@@ -58,24 +58,24 @@ def test_output001(self):
5858
self.assertEqual(len(alignments[2]), 2)
5959
self.assertEqual(alignments[2].get_alignment_length(), 38)
6060
self.assertEqual(
61-
alignments[2][0].seq, "MKKDKKYQIEAIKNKDKTLFIVYATDI" "YSPSEFFSKIE"
61+
alignments[2][0].seq, "MKKDKKYQIEAIKNKDKTLFIVYATDIYSPSEFFSKIE"
6262
)
6363
self.assertEqual(alignments[2][0].id, "gi|10955264|ref|NP_052605.1|")
6464
self.assertEqual(alignments[2][0].annotations["original_length"], 126)
6565
self.assertEqual(
66-
alignments[2][1].seq, "IKKDLGVSFLKLKNREKTLIVDALKKK" "YPVAELLSVLQ"
66+
alignments[2][1].seq, "IKKDLGVSFLKLKNREKTLIVDALKKKYPVAELLSVLQ"
6767
)
6868
self.assertEqual(alignments[2][1].id, "gi|152973462|ref|YP_001338513.1|")
6969
self.assertEqual(alignments[2][1].annotations["original_length"], 101)
7070
self.assertEqual(len(alignments[3]), 2)
7171
self.assertEqual(alignments[3].get_alignment_length(), 43)
7272
self.assertEqual(
73-
alignments[3][0].seq, "SELHSKLPKSIDKIHEDIKKQLSC-SL" "IMKKIDVEMEDYSTYC"
73+
alignments[3][0].seq, "SELHSKLPKSIDKIHEDIKKQLSC-SLIMKKIDVEMEDYSTYC"
7474
)
7575
self.assertEqual(alignments[3][0].id, "gi|10955265|ref|NP_052606.1|")
7676
self.assertEqual(alignments[3][0].annotations["original_length"], 346)
7777
self.assertEqual(
78-
alignments[3][1].seq, "SRINSDVARRIPGIHRDPKDRLSSLKQ" "VEEALDMLISSHGEYC"
78+
alignments[3][1].seq, "SRINSDVARRIPGIHRDPKDRLSSLKQVEEALDMLISSHGEYC"
7979
)
8080
self.assertEqual(alignments[3][1].id, "gi|152973545|ref|YP_001338596.1|")
8181
self.assertEqual(alignments[3][1].annotations["original_length"], 242)
@@ -110,13 +110,13 @@ def test_output002(self):
110110
self.assertEqual(alignments[1].get_alignment_length(), 53)
111111
self.assertEqual(
112112
alignments[1][0].seq,
113-
"EIRKRAAECGKTVSGFLRAAA-L" "GKKV----NSLTDDRVLKEVMRL" "GALQKKL",
113+
"EIRKRAAECGKTVSGFLRAAA-LGKKV----NSLTDDRVLKEVMRLGALQKKL",
114114
)
115115
self.assertEqual(alignments[1][0].id, "gi|10955263|ref|NP_052604.1|")
116116
self.assertEqual(alignments[1][0].annotations["original_length"], 107)
117117
self.assertEqual(
118118
alignments[1][1].seq,
119-
"EIKPRGTSKGEAIAAFMQEAPFI" "GRTPVFLGDDLTDESGFAVVNRL" "GGMSVKI",
119+
"EIKPRGTSKGEAIAAFMQEAPFIGRTPVFLGDDLTDESGFAVVNRLGGMSVKI",
120120
)
121121
self.assertEqual(alignments[1][1].id, "gi|15831859|ref|NP_310632.1|")
122122
self.assertEqual(alignments[1][1].annotations["original_length"], 266)
@@ -165,13 +165,13 @@ def test_output002(self):
165165
self.assertEqual(alignments[4].get_alignment_length(), 63)
166166
self.assertEqual(
167167
alignments[4][0].seq,
168-
"VDIKK-ETIESELHSKLPKSIDK" "IHEDIKKQLSCSLI--MKKID-V" "EMEDYSTYCFSALRAIE",
168+
"VDIKK-ETIESELHSKLPKSIDKIHEDIKKQLSCSLI--MKKID-VEMEDYSTYCFSALRAIE",
169169
)
170170
self.assertEqual(alignments[4][0].id, "gi|10955265|ref|NP_052606.1|")
171171
self.assertEqual(alignments[4][0].annotations["original_length"], 346)
172172
self.assertEqual(
173173
alignments[4][1].seq,
174-
"IDPKKIEQIARQVHESMPKGIRE" "FGEDVEKKIRQTLQAQLTRLDLV" "SREEFDVQTQVLLRTRE",
174+
"IDPKKIEQIARQVHESMPKGIREFGEDVEKKIRQTLQAQLTRLDLVSREEFDVQTQVLLRTRE",
175175
)
176176
self.assertEqual(alignments[4][1].id, "gi|38704138|ref|NP_311957.2|")
177177
self.assertEqual(alignments[4][1].annotations["original_length"], 111)
@@ -212,13 +212,13 @@ def test_output003(self):
212212
self.assertEqual(alignments[0].get_alignment_length(), 55)
213213
self.assertEqual(
214214
alignments[0][0].seq,
215-
"ISISNNKDQYEELQKEQGERDLK" "TVDQLVRIAAAGGGLRLSASTKT" "VDQLVRIAA",
215+
"ISISNNKDQYEELQKEQGERDLKTVDQLVRIAAAGGGLRLSASTKTVDQLVRIAA",
216216
)
217217
self.assertEqual(alignments[0][0].id, "gi|152973837|ref|YP_001338874.1|")
218218
self.assertEqual(alignments[0][0].annotations["original_length"], 183)
219219
self.assertEqual(
220220
alignments[0][1].seq,
221-
"VRLTAEEDQ--EIRKRAAECG-K" "TVSGFLRAAALGKKVNSLTDDR" "VLKEVMRLGA",
221+
"VRLTAEEDQ--EIRKRAAECG-KTVSGFLRAAALGKKVNSLTDDRVLKEVMRLGA",
222222
)
223223
self.assertEqual(alignments[0][1].id, "gi|10955263|ref|NP_052604.1|")
224224
self.assertEqual(alignments[0][1].annotations["original_length"], 107)
@@ -234,13 +234,13 @@ def test_output003(self):
234234
self.assertEqual(alignments[2].get_alignment_length(), 63)
235235
self.assertEqual(
236236
alignments[2][0].seq,
237-
"VFGSFEQPKGEHLSGQVSEQ--R" "DTAFADQNEQVIRHLKQEIEHLN" "TLLLSKDSHIDSLKQAM",
237+
"VFGSFEQPKGEHLSGQVSEQ--RDTAFADQNEQVIRHLKQEIEHLNTLLLSKDSHIDSLKQAM",
238238
)
239239
self.assertEqual(alignments[2][0].id, "gi|152973841|ref|YP_001338878.1|")
240240
self.assertEqual(alignments[2][0].annotations["original_length"], 133)
241241
self.assertEqual(
242242
alignments[2][1].seq,
243-
"VYTSFN---GEKFSSYTLNKVTK" "TDEYNDLSELSASFFKKNFDKIN" "VNLLSKATSF-ALKKGI",
243+
"VYTSFN---GEKFSSYTLNKVTKTDEYNDLSELSASFFKKNFDKINVNLLSKATSF-ALKKGI",
244244
)
245245
self.assertEqual(alignments[2][1].id, "gi|10955264|ref|NP_052605.1|")
246246
self.assertEqual(alignments[2][1].annotations["original_length"], 126)
@@ -383,24 +383,24 @@ def test_output007(self):
383383
self.assertEqual(len(alignments[2]), 2)
384384
self.assertEqual(alignments[2].get_alignment_length(), 45)
385385
self.assertEqual(
386-
alignments[2][0].seq, "EIRKRAAECGKTVSGFLRAAA--" "---LGKKVNSLTDDRVLKEVMR"
386+
alignments[2][0].seq, "EIRKRAAECGKTVSGFLRAAA-----LGKKVNSLTDDRVLKEVMR"
387387
)
388388
self.assertEqual(alignments[2][0].id, "gi|10955263|ref|NP_052604.1|")
389389
self.assertEqual(alignments[2][0].annotations["original_length"], 107)
390390
self.assertEqual(
391-
alignments[2][1].seq, "ELVKLIADMGISVRALLRKNVEP" "YEELGLEEDKFTDDQLIDFMLQ"
391+
alignments[2][1].seq, "ELVKLIADMGISVRALLRKNVEPYEELGLEEDKFTDDQLIDFMLQ"
392392
)
393393
self.assertEqual(alignments[2][1].id, "gi|152973480|ref|YP_001338531.1|")
394394
self.assertEqual(alignments[2][1].annotations["original_length"], 141)
395395
self.assertEqual(len(alignments[3]), 2)
396396
self.assertEqual(alignments[3].get_alignment_length(), 38)
397397
self.assertEqual(
398-
alignments[3][0].seq, "MKKDKKYQIEAIKNKDKTLFIVY" "ATDIYSPSEFFSKIE"
398+
alignments[3][0].seq, "MKKDKKYQIEAIKNKDKTLFIVYATDIYSPSEFFSKIE"
399399
)
400400
self.assertEqual(alignments[3][0].id, "gi|10955264|ref|NP_052605.1|")
401401
self.assertEqual(alignments[3][0].annotations["original_length"], 126)
402402
self.assertEqual(
403-
alignments[3][1].seq, "IKKDLGVSFLKLKNREKTLIVDA" "LKKKYPVAELLSVLQ"
403+
alignments[3][1].seq, "IKKDLGVSFLKLKNREKTLIVDALKKKYPVAELLSVLQ"
404404
)
405405
self.assertEqual(alignments[3][1].id, "gi|152973462|ref|YP_001338513.1|")
406406
self.assertEqual(alignments[3][1].annotations["original_length"], 101)
@@ -415,32 +415,32 @@ def test_output007(self):
415415
self.assertEqual(len(alignments[5]), 2)
416416
self.assertEqual(alignments[5].get_alignment_length(), 40)
417417
self.assertEqual(
418-
alignments[5][0].seq, "DKTLFIVYATDIYSPSE-FFSKI" "ESDLKKKKSKGD-VFFD"
418+
alignments[5][0].seq, "DKTLFIVYATDIYSPSE-FFSKIESDLKKKKSKGD-VFFD"
419419
)
420420
self.assertEqual(alignments[5][0].id, "gi|10955264|ref|NP_052605.1|")
421421
self.assertEqual(alignments[5][0].annotations["original_length"], 126)
422422
self.assertEqual(
423-
alignments[5][1].seq, "ESVVFILMAGFAMSVCYLFFSVL" "EKVINARKSKDESIYHD"
423+
alignments[5][1].seq, "ESVVFILMAGFAMSVCYLFFSVLEKVINARKSKDESIYHD"
424424
)
425425
self.assertEqual(alignments[5][1].id, "gi|152973581|ref|YP_001338632.1|")
426426
self.assertEqual(alignments[5][1].annotations["original_length"], 84)
427427
self.assertEqual(len(alignments[6]), 2)
428428
self.assertEqual(alignments[6].get_alignment_length(), 30)
429-
self.assertEqual(alignments[6][0].seq, "ASFFKKNFDKINVNLLSKATSFA" "LKKGIPI")
429+
self.assertEqual(alignments[6][0].seq, "ASFFKKNFDKINVNLLSKATSFALKKGIPI")
430430
self.assertEqual(alignments[6][0].id, "gi|10955264|ref|NP_052605.1|")
431431
self.assertEqual(alignments[6][0].annotations["original_length"], 126)
432-
self.assertEqual(alignments[6][1].seq, "ASFSKEEQDKVAVDKVAADVAWQ" "ERMNKPV")
432+
self.assertEqual(alignments[6][1].seq, "ASFSKEEQDKVAVDKVAADVAWQERMNKPV")
433433
self.assertEqual(alignments[6][1].id, "gi|152973536|ref|YP_001338587.1|")
434434
self.assertEqual(alignments[6][1].annotations["original_length"], 84)
435435
self.assertEqual(len(alignments[7]), 2)
436436
self.assertEqual(alignments[7].get_alignment_length(), 43)
437437
self.assertEqual(
438-
alignments[7][0].seq, "SELHSKLPKSIDKIHEDIKKQLS" "C-SLIMKKIDVEMEDYSTYC"
438+
alignments[7][0].seq, "SELHSKLPKSIDKIHEDIKKQLSC-SLIMKKIDVEMEDYSTYC"
439439
)
440440
self.assertEqual(alignments[7][0].id, "gi|10955265|ref|NP_052606.1|")
441441
self.assertEqual(alignments[7][0].annotations["original_length"], 346)
442442
self.assertEqual(
443-
alignments[7][1].seq, "SRINSDVARRIPGIHRDPKDRLS" "SLKQVEEALDMLISSHGEYC"
443+
alignments[7][1].seq, "SRINSDVARRIPGIHRDPKDRLSSLKQVEEALDMLISSHGEYC"
444444
)
445445
self.assertEqual(alignments[7][1].id, "gi|152973545|ref|YP_001338596.1|")
446446
self.assertEqual(alignments[7][1].annotations["original_length"], 242)
@@ -807,10 +807,10 @@ def test_output008(self):
807807
self.assertEqual(alignments[9][1].annotations["original_length"], 4301)
808808
self.assertEqual(len(alignments[10]), 2)
809809
self.assertEqual(alignments[10].get_alignment_length(), 30)
810-
self.assertEqual(alignments[10][0].seq, "IMMNKQFRNCMLTTICCGKNPL" "GDDEASAT")
810+
self.assertEqual(alignments[10][0].seq, "IMMNKQFRNCMLTTICCGKNPLGDDEASAT")
811811
self.assertEqual(alignments[10][0].id, "sp|P08100|OPSD_HUMAN")
812812
self.assertEqual(alignments[10][0].annotations["original_length"], 348)
813-
self.assertEqual(alignments[10][1].seq, "MLLAFQFRNCMLTTLCCGKNPL" "GDDEASTT")
813+
self.assertEqual(alignments[10][1].seq, "MLLAFQFRNCMLTTLCCGKNPLGDDEASTT")
814814
self.assertEqual(alignments[10][1].id, "gi|283855845|gb|GQ290303.1|")
815815
self.assertEqual(alignments[10][1].annotations["original_length"], 4301)
816816
self.assertEqual(len(alignments[11]), 2)
@@ -819,7 +819,7 @@ def test_output008(self):
819819
self.assertEqual(alignments[11][0].id, "sp|P08100|OPSD_HUMAN")
820820
self.assertEqual(alignments[11][0].annotations["original_length"], 348)
821821
self.assertEqual(
822-
alignments[11][1].seq, "SQQIRNATTMMMTMRVTSFSAFW" "VVADSCCW"
822+
alignments[11][1].seq, "SQQIRNATTMMMTMRVTSFSAFWVVADSCCW"
823823
)
824824
self.assertEqual(alignments[11][1].id, "gi|283855822|gb|GQ290312.1|")
825825
self.assertEqual(alignments[11][1].annotations["original_length"], 983)

Tests/test_GenBank.py

+8-8
Original file line numberDiff line numberDiff line change
@@ -6354,7 +6354,7 @@ def test_001_genbank_bad_origin_wrapping_location(self):
63546354
with self.assertRaises(BiopythonParserWarning) as cm:
63556355
record = SeqIO.read(path, "genbank")
63566356
self.assertIn(
6357-
"It appears that '6801..100' is a feature " "that spans the origin",
6357+
"It appears that '6801..100' is a feature that spans the origin",
63586358
str(cm.exception),
63596359
)
63606360

@@ -6385,19 +6385,19 @@ def test_compound_complex_origin_wrap(self):
63856385
self.assertIsInstance(record.features[3].location, CompoundLocation)
63866386
self.assertEqual(
63876387
str(record.features[3].location),
6388-
"join{[<5399:5600](+), [5699:6100](+), " "[6800:7000](+), [0:100](+)}",
6388+
"join{[<5399:5600](+), [5699:6100](+), [6800:7000](+), [0:100](+)}",
63896389
)
63906390

63916391
self.assertIsInstance(record.features[4].location, CompoundLocation)
63926392
self.assertEqual(
63936393
str(record.features[4].location),
6394-
"join{[5399:5600](+), [5699:6100](+), " "[<6800:7000](+), [0:100](+)}",
6394+
"join{[5399:5600](+), [5699:6100](+), [<6800:7000](+), [0:100](+)}",
63956395
)
63966396

63976397
self.assertIsInstance(record.features[5].location, CompoundLocation)
63986398
self.assertEqual(
63996399
str(record.features[5].location),
6400-
"join{[5399:5600](+), [5699:6100](+), " "[0:100](-), [<6800:7000](-)}",
6400+
"join{[5399:5600](+), [5699:6100](+), [0:100](-), [<6800:7000](-)}",
64016401
)
64026402

64036403
def test_implicit_orign_wrap_extract_and_translate(self):
@@ -6410,11 +6410,11 @@ def test_implicit_orign_wrap_extract_and_translate(self):
64106410
seq_features = seq_record.features
64116411
self.assertEqual(
64126412
str(seq_features[1].extract(seq_record).seq.lower()),
6413-
"atgccctataaaacccagggctgccttggaaaaggcgcaacccc" "aaccccctcgagccgcggcatataa",
6413+
"atgccctataaaacccagggctgccttggaaaaggcgcaaccccaaccccctcgagccgcggcatataa",
64146414
)
64156415
self.assertEqual(
64166416
str(seq_features[2].extract(seq_record).seq.lower()),
6417-
"atgccgcggctcgagggggttggggttgcgccttttccaaggca" "gccctgggttttatag",
6417+
"atgccgcggctcgagggggttggggttgcgccttttccaaggcagccctgggttttatag",
64186418
)
64196419
self.assertEqual(
64206420
str(seq_features[1].extract(seq_record).seq.translate()),
@@ -7231,7 +7231,7 @@ def test_genbank_interaction(self):
72317231
self.assertEqual(l_r[0].id, "NC_000932.1")
72327232
self.assertEqual(l_r[0].name, "NC_000932")
72337233
self.assertEqual(
7234-
l_r[0].description, "Arabidopsis thaliana chloroplast, " "complete genome"
7234+
l_r[0].description, "Arabidopsis thaliana chloroplast, complete genome"
72357235
)
72367236
self.assertEqual(len(l_r[0].features), 0)
72377237

@@ -7242,7 +7242,7 @@ def test_genbank_interaction(self):
72427242
self.assertEqual(l_r[0].id, "NC_000932.1")
72437243
self.assertEqual(l_r[0].name, "NC_000932")
72447244
self.assertEqual(
7245-
l_r[0].description, "Arabidopsis thaliana chloroplast, " "complete genome"
7245+
l_r[0].description, "Arabidopsis thaliana chloroplast, complete genome"
72467246
)
72477247
self.assertEqual(len(l_r[0].features), 259)
72487248

Tests/test_GenomeDiagram.py

+24-18
Original file line numberDiff line numberDiff line change
@@ -643,12 +643,14 @@ def tearDown(self):
643643

644644
def test_str(self):
645645
"""Test diagram's info as string."""
646-
expected = "\n<<class 'Bio.Graphics.GenomeDiagram._Diagram.Diagram'>: Test Diagram>" \
647-
"\n1 tracks" \
648-
"\nTrack 1: " \
649-
"\n<<class 'Bio.Graphics.GenomeDiagram._Track.Track'>: CDS Features>" \
650-
"\n0 sets" \
651-
"\n"
646+
expected = (
647+
"\n<<class 'Bio.Graphics.GenomeDiagram._Diagram.Diagram'>: Test Diagram>"
648+
"\n1 tracks"
649+
"\nTrack 1: "
650+
"\n<<class 'Bio.Graphics.GenomeDiagram._Track.Track'>: CDS Features>"
651+
"\n0 sets"
652+
"\n"
653+
)
652654
self.assertEqual(expected, str(self.gdd))
653655

654656
def test_add_track(self):
@@ -679,23 +681,27 @@ def test_get_tracks(self):
679681
def test_move_track(self):
680682
"""Move a track."""
681683
self.gdd.move_track(1, 2)
682-
expected = "\n<<class 'Bio.Graphics.GenomeDiagram._Diagram.Diagram'>: Test Diagram>" \
683-
"\n1 tracks" \
684-
"\nTrack 2: " \
685-
"\n<<class 'Bio.Graphics.GenomeDiagram._Track.Track'>: CDS Features>" \
686-
"\n0 sets" \
687-
"\n"
684+
expected = (
685+
"\n<<class 'Bio.Graphics.GenomeDiagram._Diagram.Diagram'>: Test Diagram>"
686+
"\n1 tracks"
687+
"\nTrack 2: "
688+
"\n<<class 'Bio.Graphics.GenomeDiagram._Track.Track'>: CDS Features>"
689+
"\n0 sets"
690+
"\n"
691+
)
688692
self.assertEqual(expected, str(self.gdd))
689693

690694
def test_renumber(self):
691695
"""Test renumbering tracks."""
692696
self.gdd.renumber_tracks(0)
693-
expected = "\n<<class 'Bio.Graphics.GenomeDiagram._Diagram.Diagram'>: Test Diagram>" \
694-
"\n1 tracks" \
695-
"\nTrack 0: " \
696-
"\n<<class 'Bio.Graphics.GenomeDiagram._Track.Track'>: CDS Features>" \
697-
"\n0 sets" \
698-
"\n"
697+
expected = (
698+
"\n<<class 'Bio.Graphics.GenomeDiagram._Diagram.Diagram'>: Test Diagram>"
699+
"\n1 tracks"
700+
"\nTrack 0: "
701+
"\n<<class 'Bio.Graphics.GenomeDiagram._Track.Track'>: CDS Features>"
702+
"\n0 sets"
703+
"\n"
704+
)
699705
self.assertEqual(expected, str(self.gdd))
700706

701707
def test_write_arguments(self):

Tests/test_Nexus.py

+4-2
Original file line numberDiff line numberDiff line change
@@ -465,8 +465,10 @@ def test_TreeTest1(self):
465465

466466
def test_TreeTest2(self):
467467
"""Handle text labels on internal nodes."""
468-
ts1b = "(Cephalotaxus:125.000000,(Taxus:100.000000,Torreya:100.000000)" \
469-
"TT1:25.000000)Taxaceae:90.000000;"
468+
ts1b = (
469+
"(Cephalotaxus:125.000000,(Taxus:100.000000,Torreya:100.000000)"
470+
"TT1:25.000000)Taxaceae:90.000000;"
471+
)
470472
tree = Trees.Tree(ts1b)
471473
self.assertEqual(self._get_flat_nodes(tree), [("Taxaceae", 90.0, None, None),
472474
("Cephalotaxus", 125.0, None, None),

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